How to reset your tablet to factory settings. What to do if Hard Reset and Soft Reset on Windows Phone do not help? What to do if hard reset fails

Data-lazy-type \u003d "image" data-src \u003d "http://androidkak.ru/wp-content/uploads/2016/09/hard-reset..jpg 400w, http://androidkak.ru/wp- content / uploads / 2016/09 / hard-reset-300x178.jpg 300w "sizes \u003d" (max-width: 200px) 100vw, 200px "\u003e Freezing and malfunctioning of smartphones and tablets based on Android is a very common problem. Many do not know what to do and carry the gadget to the service center for repair. In the meantime, in most cases this can be done with a simple data reset, or Hard Reset. As a result of these actions, all settings can be restored to their original factory settings. Along with this, all information that is in the phone will be deleted: contacts, messages, applications, etc.

Hard reset - what is it and why

This is the name of a full factory reset. If the smartphone begins to malfunction, freezes, then it is recommended to perform this simple action. There are three ways to do this.

Remember, before you start performing a data reset, you must back up all the information on your tablet. The Titanium program can be used for this purpose.

The first way is software

This method of resetting Android is carried out using a standard function available in the Android system itself. To do this, you should:

  1. find “Settings”;
  2. select “Restore, reset”;
  3. then select “Reset settings”.

A warning will appear on the screen stating that all data from the tablet will be deleted. A button will appear at the bottom to confirm the action.

Jpg "alt \u003d" (! LANG: reset" width="46" height="70"> !} Press the button “Erase everything”, thereby confirming the action of deleting all available information. In new and old Android releases, the reset position is slightly different. For details on how to make them in the new and old version, you can read in the section "Privacy" - "Reset data".

Read also: How to install Android on VirtualBox

Reset Android via code

In the number entry section, dial as follows: *2767*3855# ... All original Android data on the Chinese smartphone and tablet will be fully restored. No additional confirmation is required for a code reset.

How to reset Android settings if your smartphone won't turn on

If the smartphone does not react to anything, you can use the third hard reset method: - Press three buttons simultaneously: “Home”, “Power on”, “Volume down”. Hold this key combination until the “Recovery Mode” position is highlighted. We open this mode, select “Wipe” in it - this section serves for a total reset of the settings. We confirm the selected action by pressing the "Home" button.

.jpg "alt \u003d" (! LANG: wipe" width="254" height="107"> !} After the hard reset has been carried out, it will be possible to restore the Android using a backup copy. When doing this, you must be extremely careful: it is quite possible that the problems arose by accident, based on previous settings or in some of the installed applications.

In this case, it is better not to put your Chinese tablet at risk, but to set it up as a new one through your Google account. Thanks to this, all the necessary information - messages, letters, contacts, is synchronized with the smartphone. Applications that will be erased can be installed again via PlayMarket after Android is restored.

How to hard reset if an alternative Android firmware is installed on the tablet

In this case, you should be aware that even with a complete reset of the settings, the additionally installed firmware is not deleted. Therefore, any changes in the operating system program from the tablet will not be deleted. This must be taken into account if the gadget is being restored in order to make it returned under warranty.

Factory data reset and memory card

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When performing a hard reset, you need to know that the contents of the memory card do not change. If you need to delete information from it, you will have to do it manually. Moreover, if you delete using the “Dellete” button, the data is still subject to recovery, this method is not suitable for deleting confidential information.

The need to reset Android settings can arise in completely different situations: the device starts to freeze, or you simply cannot unlock it. And if no actions helped to solve the problem, Hard Reset is a real opportunity to restore the device's performance. This article will tell you what to do.

(!) If you forget your pattern, PIN, or password, read these instructions first: and.

Well, if after these manuals you still need help with unblocking or you have other problems with the device, read this article carefully. It is worth noting that after Hard Reset, only data from the internal memory will be deleted from the phone or tablet. Files on SD, photos, music, videos, etc. will remain intact.

Method 1. How to reset settings on Android via Recovery

The first method is relevant for those whose device does not turn on at all, malfunctions, or you need to restore access to the smartphone system:

1. Turn off the device.

2. Now you need to get into Recovery mode. To do this, you need to hold down and hold a certain key combination until the screen lights up. Depending on the manufacturer of the device, the combination may differ:

  • Volume down + power button
  • Volume up + power button
  • Volume up / down + Power button + Home button
  • Volume up + volume down + power button

How to enter Recovery Mode on phones of various brands is written in.

Using the volume up and down buttons, you can move up and down, respectively, and confirm your choice with the on / off button. On newer devices, the Recovery menu may be touch sensitive.

3. Select "wipe data / factory reset".

By doing this, you consent to cleaning the internal memory of your smartphone / tablet.

5. And at the end "reboot system now".

The whole process will take less than a minute. After all the actions, the Android phone or tablet will reboot - the factory settings will be restored. You will receive the device as it was at the first start.

Meizu recovery mode

Meizu made their own recovery mode instead of the classic Recovery. To get into it, use the combination "ON" + Volume "UP". Check only the "Clear data" item and click "Start".

We perform Wipe from Recovery on Xiaomi

The Xiaomi engineering menu is loaded when you hold down the power and Volume "+" keys. It is available in multiple languages \u200b\u200b- to switch from Chinese to English, click:

1. Select "Recovery"

2. Click "OK" if you are going to enter Recovery mode.

3. Click "Wipe data". The sensor does not work here, use the power and volume keys to select and move.

5. Confirm by clicking "Confirm".

6. The device will inform you of successful Wipe. Open the main menu.

7. To reboot your smartphone, select "Reboot".

8. Then "Reboot to System".

Method 2. How to make a Hard Reset through the settings

1. Go to Android settings.

2. Open the "Restore and reset" item. Remember to follow through.

3. Select "Factory data reset".

4. Then tap "Reset phone (tablet)".

5. If you have set a pattern or password, you need to enter it.

6. Finally, click on "Erase All".

After that, all data from the internal memory of the device will be reset.

On Android 8.0 Oreo and above

The "Settings" menu in Android 8.0 has undergone significant changes. Now the function "Reset to factory settings" is located under "System" → "Reset".

On Meizu

In Flyme OS, the path to the function differs from the stock Android: go to Settings → About phone → Memory → Reset settings.

Check the box "Delete data" and click "Recover".

On Xiaomi

In MIUI, the developers hid the Factory Reset function in the "Additional Settings" - see the video instruction:

On Xiaomi smartphones, the USB drive is also cleared, so take care of creating a backup in advance if you want to save photos, audio and other files.

Method 3. Factory reset on Android

This method is even simpler than the previous ones. In the dialer, dial one of the following. Perhaps none of them will work, it all depends on the manufacturer:

  • *2767*3855#
  • *#*#7780#*#*
  • *#*#7378423#*#*

Also try entering these codes in the "Emergency Call".

4. We carry out Hard Reset from Fastboot mode

You can clear the internal memory of an Android device using the Fastboot PC utility when the device is loaded in the mode of the same name (if there is one on the smartphone). Installing and running the program, as well as ADB and USB drivers, is described in. On devices such as Nexus, Pixel, Huawei, HTC, Sony, Motorola, the latest LG, you must first unlock the bootloader:

  • On Nexus - fastboot oem unlock command
  • On Nexus 5X, 6P and Pixel - activate the "OEM unlock" option in the "For developer" settings, use the fastboot flashing unlock command
  • For the rest, you must additionally obtain an individual code on the manufacturer's website

(!) Unlocking Bootloader is done via Fastboot and immediately makes Wipe. In the future, to reset the phone, just follow the steps from the instructions.

Put the machine in Fastboot mode. There are 2 ways:

The first.Turn off your smartphone. Then hold down the "ON" + volume down buttons until Fastboot mode appears. This keyboard shortcut may differ depending on the manufacturer.

Second. Carefully study how to work with ADB and Fastboot, the link to the article is above. Connect your phone to your computer by activating USB debugging (see). Then enter the ADB command through the command line (or PowerShell in Windows 10) running as administrator and press Enter:

For Windows PowerShell to execute this command, add at the beginning:

It will turn out like this:

The device is loaded in firmware mode. To erase data, just run one of the commands (don't forget to add. \\ When using PowerShell):

To reboot the device use:

5. How to delete data from your phone using the Find My Device service

Google has developed a special service Find My Device , with which you can not only track the phone, but also reset its settings. To do this, the device must be connected to the Internet.

2. Google will find devices associated with this account. Click Erase Data.

4. Confirm your selection by clicking "Clear".

As a result, the internal memory on the smartphone or tablet will be cleared.

6. If TWRP Recovery is installed

Unlike the standard recovery mode, custom recovery allows you to reset specific partitions, and not all settings at once.

To do this, open "Wipe" in the main menu.

If you just want to do a Factory Reset, drag the slider to the right.

If you want to format specific partitions, select "Advanced Wipe".

Mark the sections you want to clear and swipe right.

Click "Reboot system" to restart Android.

That's all. In fact, there shouldn't be any difficulties with factory reset on Android, the whole process will take no more than 5 minutes.

Hard reset is a complete reset of the settings of a smartphone, tablet or other device. As a rule, you can start the system recovery using the standard method: by simultaneously holding down the volume and off keys. However, before resetting the settings, you should consider a few nuances and read the instructions on how to make a hard reset for various smartphone models.

When to reset the device

Full reset of settings on Android can help to effectively solve minor problems in the operation of the device, but will not eliminate serious breakdowns, especially when it comes to the "stuffing" of the smartphone, and not the software and "brain" of the device. The question "how to make a hard reset?", As a rule, is asked by users whose device stops responding to commands, slows down, and reboots on its own.

The method will also help solve problems with the Play Market, when downloaded applications are not updated, and new ones are not downloaded. Hard reset is possible, but far from the only option to reset a forgotten pattern. Manipulation is also necessary when preparing a smartphone or tablet for sale - resetting the settings will clear the device's memory from personal files and data of the previous owner.

Copy data and sign out of your Google account

Before carrying out any actions with the gadget, you should copy all the necessary information to an external medium: pictures, music, files, videos, notes, calendar data, phone numbers and application settings (logins and passwords). It is convenient to save all information in cloud storage - then any force majeure will not be taken by surprise, and important data will not be lost.

You can also make a backup copy of the device using the Helium program, which must be installed on both a smartphone and a computer. Followed by:

  • connect the phone via a USB cable to a stationary computer or laptop;
  • decide: whether to save all information or select only individual applications;
  • confirm your intentions by clicking "Backup" and select the location to save the data.

In addition, it is advisable to log out of your Google account before making a hard reset. Otherwise, the next time you boot, you will need to enter the details of the account that was last opened on the device.

Soft reset device settings

How to make a hard reset? If the smartphone turns on, you can use the standard function that is available in the settings. This requires:

  • go to the applications menu;
  • select the "Settings" item;
  • find the submenu "Restore and reset";
  • select the line "Reset settings";
  • read the warning that all data: saved images, music, phone numbers and applications will be deleted, confirm the action with the "Erase all" or "Reset" button.

The option can also be found in the "Privacy", "Backup and reset", "Reset settings" menu - the specific location depends on the device model.

After all the manipulations, the phone will reboot. Turning on may take a little longer than usual, then the phone (depending on the model) will prompt you to select a language, country, connect to a wireless network and sign in to your Google account.

Resetting to factory settings using a code

How to make a hard reset on Android using a code? It is enough to enter the combination * 2767 * 3855 # in the dialing mode. After that, the phone will automatically reboot, restoring the system to factory settings. User confirmation of data deletion is not requested when using this method.

Hardware hard reset on Android OS

How to make a hard reset in the event that the phone does not respond to commands or simply does not turn on? Firstly, you should make sure that the device is not discharged - the problem may lie precisely in the insufficient battery resource and you will not need to reset the settings. In addition, the battery reserve when the battery is low will not be sufficient for a correct factory reset.

Hardware hard reset involves pressing mechanical buttons on the smartphone body in a certain combination. As a rule, it is enough to hold the volume rocker and the off key for a few seconds, but then there are nuances for different models of phones and tablets:

  • Acer. In the menu that appears, select the Recovery Mode item and hold down the volume decrease for a few seconds, after the Android icon and the red triangle appear, hold down the power key, and then select Wipe data / factory reset on the screen. On the tablet, in the menu, select the line [i] Erasing Userdata and Erasing Cache, and then hold down the volume key (increase).
  • Alcatel. For Alcatel, the procedure is the same, except that you don't have to look for the necessary item for a long time - Wipe data / factory reset - in the reset menu.
  • Lenovo. How to make a hard reset on Lenovo? After pressing the shutdown and volume buttons, the black menu will load, where you need to stop at Recovery Mode with the keys. In the recovery menu, formatting starts when you select Wipe data / factory reset.
  • Asus. The only difference in the process of returning to factory settings on Asus is that the Recovery Mode item has been replaced by Enter recovery mode, then you need to press Wipe data / factory reset, and then select Yes.
  • HTC. On HTC, to restore to its original state, you need to press both volume up and volume down simultaneously, and then the power button (for a few seconds) while continuing to hold the volume rocker. The screen will display "Warning", for a hard reset, press the volume up.
  • Nokia. Nokia phones restore their original settings after holding down the volume, power and camera keys for a few seconds.
  • Samsung. How to make a hard reset on Samsung? You will need to simultaneously hold down the volume, shutdown and Home screen buttons. Next, you need to find wipe data / factory reset and confirm the choice Yes - delete all data.
  • Sony. The device must be connected to the power supply and wait until the charge indicator turns green. After that, you need to reset the settings using a separate button, only pressing the power off key or volume up / down is not enough.

Reset with dedicated button

On some, as a rule, not the newest devices, you can still find a separate system restore button. In this case, the question is "how to make a hard reset on the tablet?" provides precisely the search for a small hole on the case and the further start of resetting the settings by pressing the button with a toothpick or paper clip.

Why not upload a backup after a hard reset?

After bringing your smartphone or tablet to its original state, it is not always worthwhile to immediately download a backup copy of the data. If the problem with the technique was caused by a problem in the system, then it is quite possible that they will arise again after the backup. Therefore, if there is no way to make sure that the saved copy will not cause new problems, it is better to download all the necessary applications and other files manually.

A factory reset is a solution to many device-related problems. The process is not time consuming, and it will not take much time. How to make a hard reset on an android phone and format it - read our article.

What is Hard Reset, what is it for?

A Hard Reset is a hard reboot that restores factory settings and deletes all user data. All programs installed by the user, media files, contacts, and chat histories are subject to removal. In other words, the phone acquires the state in which it was originally purchased.

A factory reset is needed if:

  1. you need to delete all user data, for example, before selling the device.
  2. you forgot your password.
  3. the system configuration failed and no attempt to resolve the error was successful.
  4. you need to improve system performance.

How to Hard Reset and save Android smartphone data

Before doing a factory reset, take care of the safety of your data.

Backup

You can create a backup of files in the settings. Different options are provided depending on the firmware.

For example, a backup capability might look like this.

Possible type of backup settings

If you click on the copy, you can see a list that shows what exactly needs to be restored.

List that shows what is recoverable

If your firmware does not have this, or not all items necessary for saving are subject to copying, it does not matter. Google Play has a Google Drive app for backing up Google entries, contacts, email and calendar, and more.

Google Drive app for data backup

Memory card

All media files can be easily and conveniently dropped onto a memory card. It is found in almost every smartphone or tablet. But even if you don't have a flash card, use a USB cable to dump files to your computer or laptop. The files will always be in your sight and recovery is as easy as copying.

Cloud storage

It is convenient to save all photos in the cloud storage, especially if they take up space. You can turn on the auto-upload feature in Google Drive or another storage you use. Basically, they all have this function.

Almost all users of Android devices have a Google account. Many of them use sync to make it easier to browse across devices. But also this function can be used for backup. Then you can restore the data if you log into your account.

To enable synchronization, go to "Settings" - "Accounts and Synchronization" and select "Add an account". Next, go to an existing one or create a new one. Select your Google account and enter your username and password.

Add a Google account

After that, synchronization will happen automatically.

How to do a full factory reset

Factory reset is done in different ways

Through device settings

This is the easiest way to do a factory reset. To perform a reset, go to "Settings", in the "Personal data" section, click "Restore and reset".

System Restore and Reset

After that, a window will appear in which there will be a list of objects that fall under the deletion. We confirm the deletion by clicking "Reset Tablet PC".

We confirm the deletion by clicking "Reset Tablet PC"

Finally, click "Erase everything". Hard Reset done.

Finally, click "Erase everything"

How to reset via Recovery Mode: keyboard shortcut for different phone models

Recovery is an Android OS mode in which a factory reset is performed, the device is flashed, and it is possible to obtain superuser rights.

The mode is entered by pressing the keys on a smartphone or tablet. Which keys are responsible for entering Recovery Mode is determined by the manufacturer. Therefore, there are several ways. Before starting the procedure, remove the charge wire or USB from the phone. Remember to make sure your phone is charged. Some models block the ability to enter the mode if the battery is low.

Manufacturer How to get into Recovery Mode
Samsung
  • Turn off and hold down the Center button + Volume Up button + On / Off button
  • Turn off Android and hold down the Center button and the On / Off button
  • Turn off Android and hold down the Volume Up button and the On / Off button
Htc Volume down + power
Nexus Turn off and hold Volume DOWN + ON / OFF
Lenovo
  • Turn off your smartphone.
  • Press the Power, Volume + and Volume- buttons.
  • When the logo appears, release the Power key and continue holding both volume keys.
  • After the robot appears, release all keys and short press the Power button.
  • Sony Turn off, turn on and when the Sony logo appears on the screen or the indicator lights up, press:
    • Volume DOWN
    • Volume Up
    • Click on the logo
    • Or turn off Sony, hold down the "Power" button, wait for a couple of vibrations, release the power button and hold down the "Volume Up" button
    Fly
    • Hold Volume + and Power .
    • When the Fly logo appears, release the Power button.
    • After the green robot appears, release the Volume + key.
    • Press the Power button briefly.

    Note! This mode may not be available on your phone.

    Control is carried out using the volume rocker. The choice is made by the "Power" button.

    When you enter this mode, select the "wipe data / factory reset" item.

    We select the item "wipe data / factory reset"

    We confirm the deletion of the data. And we are waiting for the completion of the process.

    Restarting your mobile device

    other methods

    The method is incredibly simple, but not suitable for all models. In the dialing string, dial one of the service codes.

    • *2767*3855#
    • *#*#7780#*#*
    • *#*#7378423#*#*

    Video: 4 ways to factory reset Chinese phones and tablets on MTK

    Recover unsaved data after Hard Reset

    If, nevertheless, it happens that you have saved your data, you can restore it. To do this, you need the 7-Data Android Recovery program. Download and install the program on your PC.

    Download and install the program 7-Data Android Recovery Deleted files folder tree

    Select the files you want to recover and click "Save".

    Any problem has a solution, but it is better when problems do not arise at all. Be careful in managing the device and do not be afraid to return it to its original state. This is recommended even to prevent stable system operation.

    A factory reset (or so called hard reset) can come in handy in different situations. For example, if your device starts up slowly or if you have too many unnecessary programs installed. If in the first case you can use the advice from the article, then what should you do if cleaning no longer helps?

    First, we will look at a simpler situation - when the device starts up and functions normally.

    How to make a hard reset on Android?

    Step 1

    Switch to Settings.

    Step 2

    Find the item Recovery and reset.

    Step 3

    In this menu, click on the button Reset.

    Step 4

    Click on Reset phone / tablet... Also, if you need to clear the memory card, check the box next to Clear SD card.

    Running in recovery mode

    If the device refuses to start, we'll use the second option.

    Safe mode could be used. It helps out when solving various problems, for example, resetting to factory settings. However, it doesn't always help. We will do a hard reset in recovery mode.

    Make sure all important data, including your Google account details, is copied. If you have 2-Step Verification enabled, it's best to disable it so you don't run into problems in the future.

    To enter this mode, hold down certain buttons. They differ depending on the device model. Here are some examples.

    • Nexus: louder sound + quieter sound + power
    • Samsung Galaxy S3: sound louder + home + power
    • Motorola Droid X: home + food
    • Devices with a camera button: sound louder + camera

    If your device is not in this list, use the search engine by entering the phrase "recovery mode [your device name]".

    1. When the device turns on, release the buttons. You will see an image of an android lying on its back.
    2. Use the sound rocker to navigate the menu. Keep navigating until you see Recovery Mode.
    3. Press the power button and you will see the same android, but with a red exclamation mark.
    4. Hold the power button and press the sound louder. You will see the Recovery menu.
    5. Please select wipe data / factory reset using the volume rocker and activate this item by pressing the power button.
    6. Please select Yes - erase all user data... This will erase all data and the device will be returned to its factory state.

    The need to reset Android settings can arise in completely different situations: the device starts to freeze, or you simply cannot unlock it. And if no actions helped to solve the problem, Hard Reset is a real opportunity to restore the device's performance. This article will tell you what to do.

    (!) If you forget your pattern, PIN, or password, read these instructions first: and.

    Well, if after these manuals you still need help with unblocking or you have other problems with the device, read this article carefully. It is worth noting that after Hard Reset, only data from the internal memory will be deleted from the phone or tablet. Files on SD, photos, music, videos, etc. will remain intact.

    Method 1. How to reset settings on Android via Recovery

    The first method is relevant for those whose device does not turn on at all, malfunctions, or you need to restore access to the smartphone system:

    1. Turn off the device.

    2. Now you need to get into Recovery mode. To do this, you need to hold down and hold a certain key combination until the screen lights up. Depending on the manufacturer of the device, the combination may differ:

    • Volume down + power button
    • Volume up + power button
    • Volume up / down + Power button + Home button
    • Volume up + volume down + power button

    How to enter Recovery Mode on phones of various brands is written in.

    Using the volume up and down buttons, you can move up and down, respectively, and confirm your choice with the on / off button. On newer devices, the Recovery menu may be touch sensitive.

    3. Select "wipe data / factory reset".

    By doing this, you consent to cleaning the internal memory of your smartphone / tablet.

    5. And at the end "reboot system now".

    The whole process will take less than a minute. After all the actions, the Android phone or tablet will reboot - the factory settings will be restored. You will receive the device as it was at the first start.

    Meizu recovery mode

    Meizu made their own recovery mode instead of the classic Recovery. To get into it, use the combination "ON" + Volume "UP". Check only the "Clear data" item and click "Start".

    We perform Wipe from Recovery on Xiaomi

    The Xiaomi engineering menu is loaded when you hold down the power and Volume "+" keys. It is available in multiple languages \u200b\u200b- to switch from Chinese to English, click:

    1. Select "Recovery"

    2. Click "OK" if you are going to enter Recovery mode.

    3. Click "Wipe data". The sensor does not work here, use the power and volume keys to select and move.

    5. Confirm by clicking "Confirm".

    6. The device will inform you of successful Wipe. Open the main menu.

    7. To reboot your smartphone, select "Reboot".

    8. Then "Reboot to System".

    Method 2. How to make a Hard Reset through the settings

    1. Go to Android settings.

    2. Open the "Restore and reset" item. Remember to follow through.

    3. Select "Factory data reset".

    4. Then tap "Reset phone (tablet)".

    5. If you have set a pattern or password, you need to enter it.

    6. Finally, click on "Erase All".

    After that, all data from the internal memory of the device will be reset.

    On Android 8.0 Oreo and above

    The "Settings" menu in Android 8.0 has undergone significant changes. Now the function "Reset to factory settings" is located under "System" → "Reset".

    On Meizu

    In Flyme OS, the path to the function differs from the stock Android: go to Settings → About phone → Memory → Reset settings.

    Check the box "Delete data" and click "Recover".

    On Xiaomi

    In MIUI, the developers hid the Factory Reset function in the "Additional Settings" - see the video instruction:

    On Xiaomi smartphones, the USB drive is also cleared, so take care of creating a backup in advance if you want to save photos, audio and other files.

    Method 3. Factory reset on Android

    This method is even simpler than the previous ones. In the dialer, dial one of the following. Perhaps none of them will work, it all depends on the manufacturer:

    • *2767*3855#
    • *#*#7780#*#*
    • *#*#7378423#*#*

    Also try entering these codes in the "Emergency Call".

    4. We carry out Hard Reset from Fastboot mode

    You can clear the internal memory of an Android device using the Fastboot PC utility when the device is booted in the mode of the same name (if available on the smartphone). Installing and running the program, as well as ADB and USB drivers, is described in. On devices such as Nexus, Pixel, Huawei, HTC, Sony, Motorola, the latest LG, you must first unlock the bootloader:

    • On Nexus - fastboot oem unlock command
    • On Nexus 5X, 6P and Pixel - activate the "OEM unlock" option in the "For developer" settings, use the fastboot flashing unlock command
    • For the rest, you must additionally obtain an individual code on the manufacturer's website

    (!) Unlocking Bootloader is done via Fastboot and immediately makes Wipe. In the future, to reset the phone, just follow the steps from the instructions.

    Put the machine in Fastboot mode. There are 2 ways:

    The first.Turn off your smartphone. Then hold down the "ON" + volume down buttons until Fastboot mode appears. This keyboard shortcut may differ depending on the manufacturer.

    Second. Carefully study how to work with ADB and Fastboot, the link to the article is above. Connect your phone to your computer by activating USB debugging (see). Then enter the ADB command through the command line (or PowerShell in Windows 10) running as administrator and press Enter:

    For Windows PowerShell to execute this command, add at the beginning:

    It will turn out like this:

    The device is loaded in firmware mode. To erase data, just run one of the commands (don't forget to add. \\ When using PowerShell):

    To reboot the device use:

    5. How to delete data from your phone using the Find My Device service

    Google has developed a special service Find My Device , with which you can not only track the phone, but also reset its settings. To do this, the device must be connected to the Internet.

    2. Google will find devices associated with this account. Click Erase Data.

    4. Confirm your selection by clicking "Clear".

    As a result, the internal memory on the smartphone or tablet will be cleared.

    6. If TWRP Recovery is installed

    Unlike the standard recovery mode, custom recovery allows you to reset specific partitions, and not all settings at once.

    To do this, open "Wipe" in the main menu.

    If you just want to do a Factory Reset, drag the slider to the right.

    If you want to format specific partitions, select "Advanced Wipe".

    Mark the sections you want to clear and swipe right.

    Click "Reboot system" to restart Android.

    That's all. In fact, there shouldn't be any difficulties with factory reset on Android, the whole process will take no more than 5 minutes.

    (4,80 out of 5, rated: 25 )

    Data-lazy-type \u003d "image" data-src \u003d "http://androidkak.ru/wp-content/uploads/2016/09/hard-reset..jpg 400w, http://androidkak.ru/wp- content / uploads / 2016/09 / hard-reset-300x178.jpg 300w "sizes \u003d" (max-width: 200px) 100vw, 200px "\u003e Freezing and malfunctioning of smartphones and tablets based on Android is a very common problem. Many do not know what to do and carry the gadget to the service center for repair. In the meantime, in most cases this can be done with a simple data reset, or Hard Reset. As a result of these actions, all settings can be restored to their original factory settings. Along with this, all information that is in the phone will be deleted: contacts, messages, applications, etc.

    Hard reset - what is it and why

    This is the name of a full factory reset. If the smartphone begins to malfunction, freezes, then it is recommended to perform this simple action. There are three ways to do this.

    Remember, before you start performing a data reset, you must back up all the information on your tablet. The Titanium program can be used for this purpose.

    The first way is software

    This method of resetting Android is carried out using a standard function available in the Android system itself. To do this, you should:

    1. find “Settings”;
    2. select “Restore, reset”;
    3. then select “Reset settings”.

    A warning will appear on the screen stating that all data from the tablet will be deleted. A button will appear at the bottom to confirm the action.

    Jpg "alt \u003d" (! LANG: reset" width="46" height="70"> Следует нажать кнопку “Стереть всё”, тем самым подтвердив действие удаления всей имеющейся информации. В новых и старых выпусках Андроид положение сброса несколько отличается. Подробно о том, как сделать их в новой и старой версии, можно прочитать в разделе “Конфиденциальность” – “Сброс данных”.!}

    Surely smartphone users have such a situation that our smartphones begin to behave in a wrong way. This can be related to both hardware and software. In the event of a problem with the hardware, you should definitely contact the service center, while problems with the software you can solve at home.

    We will consider the option when you do not have the opportunity to do a factory reset, or as it is also called Hard Reset from the phone menu. This can be for several reasons: for example, your smartphone just froze and you do not have a removable battery. In this case, you need to make a Hard Reset with the hardware buttons of your smartphone based on the Windows Phone operating system.

    Step 1. Press the "power" button and the "volume down" button, hold these buttons for 10-15 seconds until you feel the vibration.

    Step 2. After you feel the vibration, you need to release these two buttons: the "power" button and the "volume down" button.


    Step 3. After your smartphone has started to reboot, you need to then press and hold the "volume down" button for a few more seconds.


    Step 4. After waiting a few seconds, you will see an exclamation mark "!" On the screen of your smartphone, at this moment you need to release the "volume down" button.


    Step 5. Next, you need to press a combination of buttons in order for your smartphone to start restoring the data that is protected in it at the factory level: Volume up (+), Volume down (-), Smartphone power button, Volume down (-).

    Button press: Volume up (+).


    Button press: Volume down (-) This button should not be held down for a long time, but simply pressed once (quick press).


    Button press: turn on the smartphone (On) This button should not be held down for a long time, but simply pressed once (quick press).


    Button press: Volume down (-) This button should not be held down for a long time, but simply pressed once (quick press).


    This combination of buttons must be done quickly and do not delay pressing the buttons. If you did everything correctly, then after that you will see a screen on which "gears" will be displayed, which means that the process of restoring the smartphone software has started.


    Step 6. The entire system restore process can take 10-25 minutes. During system recovery, do not do anything and do not try to turn off your smartphone, the main thing is that you have it connected to the network and charging!


    After waiting an average of 15 minutes, your smartphone will fully recover and you will see your favorite desktop and the initial settings of the smartphone, as at the time of purchase: you will need to set the date, region, time. And also add your account, although this can be done later!

    Do you use a smartphone or tablet? Is your device so clogged that it cannot function properly? Are you going to transfer your smartphone to a new owner? Then you need to do a factory reset. It will help to completely clear memory and normalize the device. How to make a Hard Reset on Android and get a cleaned and ready-to-use smartphone or tablet at your disposal? Our detailed review will tell about this.

    During operation, the Android operating system is contaminated with junk files resulting from applications and user actions. The result is "slowdown" and incorrect operation of the operating system. What to do if it has become simply impossible to use the device, and numerous cleaning no longer help? But what if you decide to sell a smartphone / tablet and want to delete its contents?

    There is a universal procedure for all this, which bears one of the names:

    • Reset to factory settings;
    • Hard Reset;

    What does this procedure do? It completely cleans the operating system and returns it to its original state. - it is in this form after opening the original packaging with the device. Also, user data stored in the memory of a smartphone / tablet is subject to deletion - these are photos, videos, documents, applications and much more. At the same time, all accumulated garbage is removed - after a reboot, we get a perfectly clean device at our disposal.

    The easiest way to do a Hard Reset is to go to "Settings - Backup and General Reset" and click the corresponding button here. The operating system will warn about the deletion of important data and accounts, after which it will ask you to confirm your actions. If you confirm them, the system will go to reboot. After launching it will be ready for the initial settings - we connect to the network and enter the account data, or simply transfer the device to the end user.

    This procedure works on all smartphones running Android. How to make a Hard Reset on an Android tablet? In the same way as on smartphones - there are no differences.

    Does your device prevent you from entering the menu? This happens when the operating system files are partially damaged. In this case, you should perform a Hard Reset on Android using special service codes similar to the most common USSD commands. Open the "dialer", dial * # * # 7780 # * # * or * 2767 * 3855 #, confirm your intentions and wait for the results. If these commands do not help, try dialing * # * # 7378423 # * # *.

    Didn't that help either? Perhaps your smartphone or tablet hangs tightly at boot time? Then you need to get into Recovery Mode. Turn off the device, hold down the key combination to enter Recovery Mode, select "wipe data / factory reset" in the menu that opens, confirm your actions and wait for the results. After a reboot, your device will be functional, but completely blank - all user data from the built-in memory will be deleted.


    A limited number of people use programs for working with smartphone content - many prefer standard tools for copying and synchronizing data. However, software for smartphones and tablets (released by manufacturers) can quickly bring a device to life. We put a suitable application on the computer, connect the device and select the option to reset to factory settings from the menu - after that the smartphone / tablet will go to reboot.

    Often, to solve software problems with the functioning of modern smartphones or tablets, you should carry out a Hard Reset (hard reboot) or reset the android to the factory settings. In many cases, this helps to get rid of device freezes due to incorrect operation of some applications, "junk" system files, viruses, etc.

    Is it possible to return the phone to factory settings

    The ability to reset data is supported by any Andriod device, so every owner of this system can do it. Before you return the factory settings to your android, you should understand that at the same time you will completely lose all data except for those written to the memory card. It will no longer be possible to restore their capabilities, rollback of such actions is impossible. If you decide to reset the device to the factory state, then you will lose:

    • phone book entries;
    • applications;
    • photographs, music, books;
    • saved logins and passwords to accounts.

    How to reset settings on android

    Before carrying out this procedure, it is strongly recommended to copy important files, information (photos, videos, music) to the computer via a cable. It is better to make a full backup (copy) of the system, so that in case of unsuccessful resetting, you can restore the device's performance. There are 3 main options for how to reset android to factory settings:

    1. through the phone menu;
    2. using a combination of buttons;
    3. service codes.

    Reset in phone settings

    The easiest way to reset android settings to factory settings is the gadget menu. For this, the device must work and be able to go to the main section of the system. For all smartphones with Android 4.0 or later, the procedure is as follows:

    1. Go to the main menu.
    2. Click on the "Settings" section.
    3. Find the "Recovery and reset" section.
    4. Scroll down the page and find the "Factory data reset" section.
    5. The system will inform you that the data will be deleted from the smartphone. Click on the line "Reset phone settings" and confirm the desire to "Erase everything". Items may vary slightly from phone to phone, but the names are always the same.

    Using service combinations

    This method also requires the device to turn on and be able to go to dialing. Each manufacturer programs their devices with special combinations that help to return to the factory state. This applies to both global brands (Samsung, HTC, Sony) and Chinese low-cost models. Codes can change over time, they need to be clarified on the manufacturer's website, sometimes they can be found in the manual for the smartphone. Below are examples of such combinations for your reference:

    • *2767*3855#;
    • *#*#7378423#*#*;
    • *#*#7780#*#.

    Key reset with Recovery

    The most radical method on how to reset the settings on an android to factory settings is the Recovery menu. This is the best way to return to the original state of the smartphone if it hangs on the screensaver with the company logo and does not turn on. Each device model has a standard combination of buttons that switches it to the Recovery menu. Sometimes you have to use recovery if:

    1. the slowdowns in the phone have become too strong;
    2. the system prevents you from deleting, transferring or changing anything.

    First, turn off your phone completely. Wait until the buttons go out, the screen. Next, you need to find a suitable combination for your model (the combination for HTC and Samsung will definitely be different). You can use one of the options:

    • button "decrease the volume" + "turn on" or "Power" (the most common combination);
    • on some LG phones, you need to press the above keys, wait for the logo, release the "power on" and then press it again;
    • "Volume up" + "volume down" + "on"
    • "Power" + "Home".

    Hold one of the combinations until you are put into recovery mode to reset the device to the factory state. The menu is controlled by the buttons to increase and decrease the sound. If the Recovery version is touch-sensitive, then you can reboot in the standard way (by touching the screen). To confirm the selection, you need to press the "Power" or "Context Menu" button. Next, to reset your phone to its initial state, you need to:

    1. Find the item "Clear eMMC" or "wipe data / factory reset", sometimes it is also called "Clear Flash".
    2. Set the selection on it and confirm the action "yes - delete all user data" to reset the data.
    3. After completing the process, select "Reboot System".

    Video tutorial: how to reset android to factory settings

    Hard Reset, aka Hard Reset, is done in two main ways. Regardless of the method you choose, take care of backing up your personal information, and also remove the memory card from the tablet and, just in case, the SIM card, if any.

    1.Using the menu (if the tablet turns on)

    If the tablet is fully functional, the pattern is not locked, and you have the opportunity to get into the settings, be sure to use this method.

    1. All you need to do is go to the settings and find the item Recovery and reset.



    2. Then you need to select the item Reset.





    4. As a result, Android will issue the last warning that everything will be deleted and nothing can be restored. If you haven't changed your mind, press Erase everything.



    5. The tablet will reboot, and to show you the full depth of the process, you will see a splash screen showing atoms and molecules spinning in the belly of the Android robot.



    6. This is normal, after a couple of minutes the splash screen will disappear, the tablet will start with such settings and applications as if you just brought it from the store.

    2. Through the Recovery menu (if the tablet does not turn on)

    If a software failure occurs in the tablet, it stops starting, "eternal loading" is in progress, or the device is locked with a graphic key - you have only one way out - to get into Recovery mode, i.e. recovery mode. The Recovery menu can be accessed only when the tablet is turned off, using a special combination of simultaneously or sequentially pressed physical buttons on the tablet, which are located on the device's body, such as the volume rocker +/-, power button, and / or Home button.

    1. Turn off the tablet. The battery must be fully charged. If you are not sure of a full charge, or a weak battery, it is better to carry out all the manipulations by connecting the tablet to the network

    2. We hold down the keyboard shortcut (examples of combinations for your device model will be below), and wait until the Recovery mode opens



    3. Move through the menu using the volume rocker (in some tablets, touch control is possible). Choose an item wipe data / factory reset... To do this, you need to press either with your finger, if the control is touch, or with the power key, which in this case serves as a button OK.



    5. After that, you need to give the restart command by selecting the item reboot system now



    6. The tablet will think a little, all data and settings will be erased, and it will turn on itself.

    It is worth noting that each tablet manufacturer sets its own set of keys for accessing the Recovery menu, so we have collected methods that are relevant for different brands of tablets.

    Attention! In the descriptions of the options for how you can get into Recovery, I will mention that the reset is carried out according to the standard procedure, or according to the blank. It means that you will need to use the blank with the photo described above.

    How to make Hard Reset on tablets from different manufacturers:

    1)

    Method number 1

    • At the same time we hold down the buttons: “Home” - the central button, the volume up key “+”, and the power button.
    • We are waiting for a couple of seconds until the Samsung logo appears, then we wait until Recovery mode starts.
    • Let go of the keys that were held down earlier.
    • Using the volume +/- keys, go to the wipe data \\ factory reset line. To select an item, we make a short press on the power key. Then we do everything according to the preparation.

    Method number 2, if there is no Home button, or if the keyboard shortcut does not work

    • We hold down two keys: volume down “-”, and the power button
    • As soon as you see the logo, you can release the power button and hold the volume button
    • When a recumbent Android appears with an exclamation mark, you can release the button
    • We do Hard reset using the standard procedure

    2)

    Method number 1

    • Hold down the power and volume down buttons at the same time
    • Release the keys when the recovery menu appears
    • In the menu, look for the Factory Reset line, select it with the power button. We are waiting for the completion of the operation and rebooting the tablet.

    Method number 2

    • Simultaneously hold down the power button and the volume down rocker
    • Wait until small text appears at the top of the screen, then release the keys
    • As soon as you see the inscription Wipe Data, immediately press the volume up key once (the main thing is to do this without delay). We are waiting for the reboot, we are using it.

    3)

    Method number 1

    • It is necessary to simultaneously hold down the two volume keys with the power key (i.e. press the rocker in the middle), and hold for a few seconds
    • Then just release these buttons, and make a single press on the volume down or up rocker
    • We are looking for the Wipe data / Factory reset item, select it with the power key, and wait until the reset process is over.

    Method number 2

    • Press the power key and hold until you feel a slight vibration
    • Immediately after that, you need to quickly press the volume up key several times (it may not work the first time)
    • The Recovery menu will appear, then we reset using the standard procedure

    Method number 3

    • Press the volume up button and the power key at the same time
    • We release only when the Lenovo logo appears
    • When you wait for the recovery menu to load, follow the standard procedure using the template

    4)

    Method number 1 (works in most cases)

    • We simultaneously hold the volume rocker up and the power button
    • Letting go when the Android logo appears
    • After the appearance of the recovery, we reset according to the standard

    Method number 2

    • Together with the power key, simultaneously hold down the volume down rocker
    • Wait for the tablet to start, after which the power button can be released, do not release the volume rocker
    • When the lying Android appears, release the key, and immediately press the volume rocker fully (decrease and increase the volume at the same time). If nothing happened, repeat the procedure again until it works.
    • If you are lucky, you will be taken to the Recovery menu, and then everything is as usual

    5)

    Method number 1

    • The rocker for increasing the volume “+” must be pressed simultaneously with the power button
    • When the tablet reacts with vibration, you can release the power button, continue to hold the volume button
    • As soon as the menu appears, the button can be released
    • Further according to the standard

    Method number 2

    • Press the "Home" button simultaneously with the power button
    • When the Android logo appears, release the power button, press it for a couple more seconds, and press the volume up key
    • Next, we reset according to the pattern

    Method number 3

    • Simultaneously hold down the Home buttons and the Power / Lock button. Release the power button after a couple of seconds, while continuing to hold the “Home” key
    • When you see the Recovery menu, the button can be released and reset according to the standard template.

    6)

    Method number 1

    • Press the power and volume up keys simultaneously
    • As soon as the screen turns on, release the power button while simultaneously holding down the entire volume key
    • After the menu appears, the button can be released, and then the standard procedure

    Method number 2 (for tablets with a Reset button)

    • Connect the tablet through the charger to the mains, and wait until the green power indicator, which is located near the tablet power button, turns on
    • On the case, we find a hole with a Reset button, and presses there with a thin object, such as a paper clip
    • When the screen is off, hold down and hold the power button for a couple of seconds
    • Before the tablet starts to turn on, press the volume up button several times in a row
    • When the recovery menu appears, do a standard reset

    7)

    Method number 1

    • Hold down the Power and Down buttons at the same time, and hold for about 10 seconds until the menu appears
    • Resetting the workpiece

    Method number 2

    • Hold the volume button in the middle, then press the power button without releasing the volume rocker
    • Hold for up to 10 seconds until the Android screensaver appears. At this time, you need to release the power key, but the volume button must remain pressed
    • As soon as the image of the Android robot with gears appears, move your finger press from the center of the volume rocker to increase it
    • Release the button only when the green download bar appears
    • Further, all you need to do is observe the process. When the hardreset is done, the tablet will restart.

    8) Ainol

    • Press two buttons at the same time: power and volume rocker
    • You will see a green robot on the display - the buttons can be released
    • After that, the Recovery menu should appear. If the miracle does not happen, press the power button once, or the Home button
    • Further, everything is according to the standard.

    9) On Chinese tablets (including no-name)

    There are so many Chinese-made tablets that it is simply impossible to describe all the options on how to get into the recovery menu. Try all the methods described above on your tablet - some will work anyway.

    Also, please note that most Chinese devices simply do not have Recovery mode. All that can be done in this case is to find a firmware for your tablet, a firmware program and instructions for it, and reflash it. Fill the tablet with pure Android, and it will work again.

    How to Hard Reset on a tablet without volume keys

    There are devices that nature has deprived of the volume rocker. Tips in this situation:

    1. By typing, try to get into the recovery mode by holding down the power button and "Home" with the tablet turned off. For example, hold down two buttons at the same time and wait. Or like this: hold down the "Home" button, press (but do not hold down) the power button once, then release the "Home" button. When the Android screensaver appears, press the Home button again.
    2. Even if you manage to get into the Recovery, there is a problem with menu navigation. It is solved by connecting a USB keyboard via an OTG cable.
    3. If you still can't get into recovery mode, the most clumsy option is to reflash the tablet.

    Please note that this article is not comprehensive information on all tablet models. Therefore, if you did not find the manufacturer of your tablet in the list, try all of the above keyboard shortcuts, perhaps some method will work for your device. If you still did not manage to get into Recovery mode, write the model of your tablet in the comments, if possible, we will try to suggest.

    Don't worry if your Android smartphone won't turn on or if it slows down a lot, as you can do a factory reset. You can find out how to make a "hard reset" below.


    Why do a hard reset?

    Hard reset is a special reboot, during which all settings are reset to factory settings, and absolutely all information (even personal) is deleted. After it, the phone is crystal clear, like immediately after purchase. This feature is also called hard reset, factory reset, and hard reboot.

    It is worth noting that before making a "hard reset" on Android, you need to create a backup copy of all data from the phone's internal memory, because you will not be able to restore them.

    Anyone who thinks that this function is useless and even harmful is very much mistaken. A hard reset is used only if the phone cannot be restored with normal applications and cleaning. It should be done if:

    • The phone began to think and load for a very long time due to the large load of RAM.
    • Due to repeated installation and reinstallation of different applications, as a result, a huge amount of unnecessary information has accumulated.
    • After obtaining root rights, an important component of the operating system was removed, which is why the smartphone began to work incorrectly.
    • As a result of some malfunction, the phone began to work incorrectly (constantly reboot, turn off on its own or not turn on at all).

    Of course, after the "hard reset" is done, you need to configure everything, download, download and install over a new one. But, in turn, the phone will work as it should and will not slow down (at least until a lot of different things are loaded into it again).

    How to make a "hard reset"?

    There are several ways to reset your phone to factory settings:

    Now let's look at how to make a "hard reset" in each of these ways.

    Soft reset

    First of all, you need to save all the data from your phone. You can do this in different ways: create a backup copy and save it on a USB flash drive, connect to a PC and reset data using special utilities, synchronize with your Google account, and so on. It is also advisable to reset all information from the flash drive and format it. This must be done because the data decryption key is deleted when the data is dumped. If, after making a "hard reset" on Android, insert a memory card, the phone will simply create a new file system on it, ignoring the old file tree. Physically, the data will remain there, but there will be no access to it.

    Now we do the following: go to the "Settings" of the phone, then to the item "Personal data" (depending on the firmware version, this item may be called "Accounts" or "Restore and reset"). Click on "Factory data reset".


    Then - “Reset devices” and “Delete all”. Done.

    Reset via Android system recovery

    This method is used in the event that the phone does not turn on or constantly reboots. We turn off the phone. Recovery mode is activated by pressing the power button, volume buttons and menu. How to make a "hard reset" using a combination of buttons? It all depends on the manufacturer:

    • Sony - we charge the phone to the maximum (the light is green), disconnect it from charging and press the button in the small hole with a paper clip. After the screen turns off, you need to hold down the power button for a few seconds and press the volume up several times.


    • Samsung - we simultaneously hold the power on, the volume up and the menu. Use the volume buttons to navigate to “wipe data / factory reset”, then “Yes - delete all data” and “Reboot now”.


    • Nokia - hold down power, volume down and camera.
    • HTC - hold down both volumes, press power briefly. When the "Warning" appears, press the volume up.
    • ASUS - holds the volume down and for three seconds - power, hold the volume. Select “Enter recovery mode” from the menu. Further, the algorithm is the same as to make a "hard reset" on Samsung.
    • Alcatel - hold down the volume up and power. Further - as in Samsung.
    • Acer - hold down the volume up and power. Further - as in ASUS.

    Resetting a Sony device

    Sony Xperia devices have one problem: due to some kind of failure or error in the system, when you turn on Bluetooth, the phone starts to restart without interruption. In this case, you can turn it off only by disconnecting the battery. And, since it was not possible to make a "hard reset" on Sony through Recovery mode for some reason, you can use a special PC Companion utility from the manufacturer. It must be on the computer if the phone has been connected to the PC at least once.


    We proceed as follows. Launch PC Companion. Click "Start" in the Support Zone section. In the column "Phone software update" also click on "Start". In the window that appears, you need to click on the highlighted text "phone recovery". We select our model from the list, and then follow the simple instructions.

    But there is one caveat: the smartphone must be in the database of this program with downloaded drivers, otherwise, before making a "hard reset", the program will ask you to perform several actions on the device for identification (lower-raise the shutter, etc.). Obviously, this cannot be done if it is turned off.

    Hard reset is an extremely responsible procedure, so it is worth taking a couple of tips on note:

    1. Before making a "hard reset" on a tablet or phone, you need to back up all data (contacts, SMS, accounts, Wi-Fi passwords, etc.). There are plenty of ways and tools for this (if the device turns on at all).
    2. It will be useful to make a backup copy of files from a USB flash drive. If only because in the settings the button for clearing the memory card is located under the shutdown button. And, by accidentally confusing it, you can lose important data.
    3. You should not install applications from unsafe sources on your smartphone to avoid system problems.
    4. You should be careful to use root-rights if they are obtained. You should not delete something that you are not completely sure of and allow different applications to use these rights.
    5. If suddenly, for some reason, it was not possible to reset to the factory settings, you can fix the phone by flashing Android. Contrary to popular belief, this is fairly easy to do. You only need a sensible instruction, hands and a bright mind.

    Android tablets have many advantages, the main of which is the relative cheapness of the device. But for all inexpensive devices on Android, there comes a moment when your fast and productive gadget starts terribly slowing down, lagging and freezing (freeze is a delay in drawing frames in a game or system). Replacing the tablet with a new one does not seem to be the best solution, because not so long ago it worked as it should. Then you can return the gadget to factory settings or do a factory reset - this will surely help breathe life into your device. In this article, we will show you how to make a Hard Reset on an Android tablet using different methods.

    Why roll back settings

    The main reason why users remove all their settings and applications from the device is the insufficient speed of its operation. Overloaded with various programs, games, sometimes even viruses picked up on the Internet with a pirated game or program, the gadget can no longer cope with everyday tasks and begins to enrage with its slowness! In such a situation, Hard Reset will really help return the gadget to its former performance.

    Incorrectly installed custom (unofficial) firmware can also be a reason to completely clean your Android tablet. However, in this case, a hard reset will not be enough: you will also need to install the official service firmware to put the tablet in order. But this is somewhat more complicated.

    Errors caused by obtaining root-rights (this is the name for access to the root file system of the device, which allows you to change a large number of settings) or improper use of applications, which requires these very root-rights. It is worth noting that after a hard reset, you will no longer have root rights and, if necessary, you will need to get them again.

    Reset via settings menu


    Let's start with the simplest way - resetting parameters in the settings menu. This method is suitable for those who want to remove absolutely all installed applications, all files, all accounts and everything in general from the tablet. If you didn’t install an unofficial firmware (if you don’t know what it is, then you didn’t install it for sure), then you will receive the tablet in the same condition as when you bought it. Therefore, before cleaning the gadget, drop all the files you need to your computer or the cloud. It is also worth noting that for this operation, the device must be at least half charged.

    Let's consider this operation step by step:

    1. To get started, go to settings, click on "Restore and reset".
    2. Here we are interested in "Reset settings". You will be reminded that if you do a factory reset, you will lose all data stored on this tablet.
    3. If you are sure that you are ready to reset, press the "Reset settings" button (well, or something similar, for some reason the inscription changes from tablet to tablet).
    4. A robot will appear in which gears are spinning or some geometric figures resembling the atomic structure of some substances.
    5. After 5-10 minutes, the tablet will boot itself.

    Attention! Be sure to back up all important data from the device before performing this operation, otherwise it will be difficult to recover it.

    Reset via service tag

    If for some reason the settings menu does not appear for you, you can do a Hard Reset by entering a special service code in the Phone application where you usually dial the phone number of the called party (if you have such an application on your tablet at all) ... Here's the code itself: *2767*3855# ... Be careful as no warning before recovery will pop up. Further processes taking place with the tablet are similar to those described in the first method.


    In recovery mode, you can apply various updates or restore the device's performance at the software level. This method can be used if the tablet does not turn on. Make sure your gadget is charged. If it was on, turn it off. To get into recovery mode, follow the instructions for your model:

    • SAMSUNG: On a Samsung tablet, hold down the volume up, power, and home button until a slight vibration;
    • LENOVO: on a Lenovo tablet, simultaneously hold down both volume buttons and hold for a few seconds, then release them and press the volume down key once;
    • SONY: Hold the volume up and power buttons until the screen turns on. After that, stop holding the power button and start holding both volume keys;
    • HUAWEI: hold down the volume down and power keys for about ten seconds;
    • PRESTIGIO: on the Prestigio tablet, in order to start the recovery, you need to hold the volume up and power key.

    After entering the menu in any of the presented manufacturers, using the volume buttons or the screen touch, select Wipe - Wipe data / Factory reset (selection is made either by touching the screen, power button or home button). The tablet itself will do everything and reboot.

    Reset using a computer


    If your tablet does not have volume buttons, you can reset it via your computer. This is done by programs produced by the manufacturer of your tablet. It makes no sense to describe the recovery process in this way, since the instruction should be different for each program. You can find the necessary program and manual for it on the Internet at the manufacturer's website. All you need is a USB cable from the box of the gadget to connect it to a PC, drivers downloaded in advance, and some free space on the hard drive of a computer or laptop.